diff --git a/extensions/odoo_theme/static/style.scss b/extensions/odoo_theme/static/style.scss
index 65e18567b..9d6b27208 100644
--- a/extensions/odoo_theme/static/style.scss
+++ b/extensions/odoo_theme/static/style.scss
@@ -244,8 +244,10 @@ header.o_main_header{
             top: $o-header-height;
             right: 0;
             width: $o-on-page-width;
-            height: calc(100% - #{$o-header-height});
+            height: 100%;
+            max-height: calc(100vh - #{$o-header-height});
             padding: 3rem 3rem 3rem 0;
+            overflow-y: auto;
         }
 
         h3 {